/*
 *   Copyright 1999-2016 Asiainfo Technologies(China),Inc.
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

package com.asiainfo.redis.service.redis;

import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
import org.springframework.data.redis.connection.RedisClusterConfiguration;
import org.springframework.data.redis.connection.RedisNode;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import redis.clients.jedis.HostAndPort;
import redis.clients.jedis.JedisCluster;
import redis.clients.jedis.Protocol;

import java.util.HashSet;
import java.util.Set;

/**
 * @version v 1.0 on 2016/5/23 16:21
 * @auther william.xu
 */
public class MyJedisConnectionFactory extends JedisConnectionFactory {

    private int timeout = Protocol.DEFAULT_TIMEOUT;

    public MyJedisConnectionFactory(RedisClusterConfiguration clusterConfig) {
        super(clusterConfig);
    }


    protected JedisCluster createCluster(RedisClusterConfiguration clusterConfig, GenericObjectPoolConfig poolConfig) {


        Assert.notNull("Cluster configuration must not be null!");

        Set<HostAndPort> hostAndPort = new HashSet<HostAndPort>();
        for (RedisNode node : clusterConfig.getClusterNodes()) {
            hostAndPort.add(new HostAndPort(node.getHost(), node.getPort()));
        }

        int redirects = clusterConfig.getMaxRedirects() != null ? clusterConfig.getMaxRedirects().intValue() : 5;

        if (StringUtils.hasText(getPassword())) {
            throw new IllegalArgumentException("Jedis does not support password protected Redis Cluster configurations!");
        }

        if (poolConfig != null) {
            return new MyJedisCluster(hostAndPort, timeout, redirects, poolConfig);
        }
        return new MyJedisCluster(hostAndPort, timeout, redirects, poolConfig);
    }

}
